2013-06-27 EE429 by . emad abdulaziz swie spring 2013

Short diode∆ ( = 0) = ⁄ − 1∆ ( = − ) = 0 →

∆ ( ) = + →∆ (0) = + = ⁄ − 1 →

∆ ( = − ) = ( )⁄ + ( )⁄ = 0 →( & ) ( & )= ∆ (0) ( )⁄( )⁄ − ( )⁄= ∆ (0) ( )⁄( )⁄ + ( )⁄∶ sinh = −2 , cosh = +2 ℎ .( = 0) = − ∆ ( ) |( = 0) = ∆ (0) coth −

2013-06-27 EE429 by . emad abdulaziz swie spring 2013∶ −= 0 = + ∆ |= 0 = − ∆ (0) coth −

∶ −= ( = 0) − = 0= ∆ (0) coth − + ∆ (0) coth − ( ⁄ − 1)

= ( ⁄ − 1)∆ (0) = ⁄ − 1 , ∆ (0) = ⁄ − 1∗∗ ℎ − , > > > , ( ≫ ) → ≅

∶ ≅ 1 + ≪ 1∆ ( ) = 1 − ⁄ + 1 + ⁄∆ (0) = +& :−= ≅ ∆ (0)− = − ⁄ − 1